Compared to beta6.1, there are just a few bug fixes. For those coming from 3.1.10, here is a quick list of changes:

group chats

toggle encryption per chat

internal logging system

sticky conversations

new app icon by Giovanni Lauricella

organize preferences by category

more reliable registration procedure

Group chats work fine, but as a community project we always need your feedback for both bugs and improvements. Don't hesitate to open bugs at GitHub or discuss anything about it here on the forum.

I'd like to thank everyone involved in making this release possible, starting with our translators that had a prompt Google Play Store listing translation in time for the release. Also thank you to @tetris4 for his patience and time he dedicated to this project. He's hugely helping Kontalk become even a greater project.

The alpha and beta phases of this release were very long and hard so I want to especially thank the people involved in testing and reporting bugs. Thank you guys and girls, this release wouldn't have been possible without you.